*: Change thread->func to return void instead of int

The int return value is never used.  Modify the code
base to just return a void instead.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/zebra/main.c b/zebra/main.c
index 079751af0a..9deafb532e 100644
--- a/zebra/main.c
+++ b/zebra/main.c
@@ -213,7 +213,7 @@ static void sigint(void)
  * Final shutdown step for the zebra main thread. This is run after all
  * async update processing has completed.
  */
-int zebra_finalize(struct thread *dummy)
+void zebra_finalize(struct thread *dummy)
 {
 	zlog_info("Zebra final shutdown");